Griffin, Em <br/><br/>
A first look at communication theory /  
Em Griffin ,Andrew Ledbetter, and Glenn Sparks 
 - Tenth Edition 
 - New York :  McGraw-Hill Education,  ©2019 
 - xvi, 475 pages :  illustrations;  25 cm. 
<br/><br/> Includes appendix and index. 
<br/><br/><label>ISBN: </label>978-1-260-09156-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication -- Philosophy
<br/><br/><label>Dewey Class. No.: </label>DC 302.2  / G851